22 

    22         

    23         // Here you should define the parameters that are allowed to

    23         $rootNode

    24         // configure your bundle. See the documentation linked above for

    24             ->children()

    25         // more information on that topic.

    25                 ->scalarNode('document_class')->end()

    26 

    26                 ->scalarNode('document_id_column')->defaultValue('id')->end()

    27             ->end()

    28             ->fixXmlConfig('field')

    29             ->children()

    30                 ->arrayNode('fields')

    31                     ->treatNullLike(array())

    32                     ->useAttributeAsKey('name')

    33                     ->prototype('array')

    34                         ->performNoDeepMerging()

    35                         ->children()

    36                             ->scalarNode('type')->defaultValue('text')->end()

    37                             ->scalarNode('length')

    38                                 ->beforeNormalization()

    39                                     ->ifString()

    40                                     ->then(function($v) { return intval($v); })

    41                                 ->end()

    42                             ->end()

    43                             ->scalarNode('accessor')->end()

    44                         ->end()

    45                     ->end()

    46                 ->end()

    47             ->end();

    48